AU630212B2 - Recovery of precious metals - Google Patents

Recovery of precious metals Download PDF

Info

Publication number
AU630212B2
AU630212B2 AU59810/90A AU5981090A AU630212B2 AU 630212 B2 AU630212 B2 AU 630212B2 AU 59810/90 A AU59810/90 A AU 59810/90A AU 5981090 A AU5981090 A AU 5981090A AU 630212 B2 AU630212 B2 AU 630212B2
Authority
AU
Australia
Prior art keywords
groups
ion exchange
exchange resin
guanidine
precious metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU59810/90A
Other languages
English (en)
Other versions
AU5981090A (en
Inventor
Lon-Tang W. Lin
Phillip C. Mattison
Michael J. Virnig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cognis IP Management GmbH
Original Assignee
Henkel Research Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Research Corp filed Critical Henkel Research Corp
Publication of AU5981090A publication Critical patent/AU5981090A/en
Application granted granted Critical
Publication of AU630212B2 publication Critical patent/AU630212B2/en
Assigned to HENKEL CORPORATION reassignment HENKEL CORPORATION Assignment by Patentee under S 187, Reg 19.1 Assignors: HENKEL RESEARCH CORPORATION
Assigned to COGNIS IP MANAGEMENT GMBH reassignment COGNIS IP MANAGEMENT GMBH Assignment by Patentee under S 187, Reg 19.1 Assignors: HENKEL CORPORATION
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU59810/90A 1990-03-06 1990-07-26 Recovery of precious metals Expired AU630212B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US490018 1990-03-06
US07/490,018 US5028259A (en) 1990-03-06 1990-03-06 Recovery of precious metal

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU21255/92A Division AU647306B2 (en) 1990-03-06 1992-08-24 Recovery of precious metal

Publications (2)

Publication Number Publication Date
AU5981090A AU5981090A (en) 1991-09-12
AU630212B2 true AU630212B2 (en) 1992-10-22

Family

ID=23946273

Family Applications (2)

Application Number Title Priority Date Filing Date
AU59810/90A Expired AU630212B2 (en) 1990-03-06 1990-07-26 Recovery of precious metals
AU21255/92A Expired AU647306B2 (en) 1990-03-06 1992-08-24 Recovery of precious metal

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU21255/92A Expired AU647306B2 (en) 1990-03-06 1992-08-24 Recovery of precious metal

Country Status (8)

Country Link
US (1) US5028259A (ru)
AU (2) AU630212B2 (ru)
BR (1) BR9100761A (ru)
CA (1) CA2021292C (ru)
PE (1) PE27991A1 (ru)
RU (2) RU2046628C1 (ru)
ZA (1) ZA905405B (ru)
ZW (1) ZW11790A1 (ru)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198021A (en) * 1992-03-18 1993-03-30 Henkel Corporation Recovery of precious metal
US5340380A (en) * 1992-03-18 1994-08-23 Henkel Corporation Recovery of precious metal
US5316567A (en) * 1992-06-19 1994-05-31 Cominco Engineering Services Ltd. Hydrometallurgical copper extraction process
US5968364A (en) * 1993-03-16 1999-10-19 Henkel Corporation Process for the removal of toxic cyanide and heavy metal species from alkaline solutions
US5522997A (en) * 1993-03-16 1996-06-04 Cognis, Inc. Process for the removal of toxic cyanide and heavy metal species from alkaline solutions
DE69317259T2 (de) * 1993-04-05 1998-10-01 Agfa Gevaert Nv Verfahren zur Reinigung von Silber enthaltendem Abwasser
US5885327A (en) * 1995-09-12 1999-03-23 Henkel Corporation Process for the recovery of gold
FR2742145B1 (fr) * 1995-12-11 1998-01-16 Elf Aquitaine Procede de preparation de disulfures et de polysulfures organiques en presence de resines polystyrene-divinylbenzene (ps-dvb) possedant des groupes guanidines ou amidines
FR2753703B1 (fr) * 1996-09-20 1998-12-04 Procede de synthese de l'acide mercapto-3-propionique
FR2753704B1 (fr) * 1996-09-20 1998-10-30 Procede de synthese de l'acide mercapto-3 propionique
FR2756282B1 (fr) * 1996-11-22 1998-12-31 Elf Aquitaine Procede de synthese d'esters de l'acide mercapto-3-propionique
FR2773799B1 (fr) * 1998-01-22 2000-02-18 Elf Aquitaine Exploration Prod Synthese de disulfures et polysulfures organiques
DE60116323D1 (de) 2000-07-25 2006-02-02 Phelps Dodge Corp Phoenix Verfahren zur gewinnung von kupfer aus sulfiderzen unter verwendung einer feinstzermahlung und einer auslaugung unter druck bei mittelhohen temperaturen
CA2417422C (en) 2000-07-25 2009-01-27 Phelps Dodge Corporation Method for processing sulfur-bearing materials using high temperature pressure leaching for metal recovery
PL204705B1 (pl) 2000-07-25 2010-02-26 Phelps Dodge Corp Sposób odzyskiwania miedzi z surowca z rud zawierających siarczek miedzi
US6451088B1 (en) * 2001-07-25 2002-09-17 Phelps Dodge Corporation Method for improving metals recovery using high temperature leaching
US7476308B2 (en) * 2001-07-25 2009-01-13 Phelps Dodge Corporation Process for multiple stage direct electrowinning of copper
US6451089B1 (en) 2001-07-25 2002-09-17 Phelps Dodge Corporation Process for direct electrowinning of copper
US20050126923A1 (en) * 2001-07-25 2005-06-16 Phelps Dodge Corporation Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction
US7736487B2 (en) 2004-10-29 2010-06-15 Freeport-Mcmoran Corporation Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction
WO2006049632A1 (en) * 2004-10-29 2006-05-11 Phelps Dodge Corporation Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction
JP5122295B2 (ja) * 2004-10-29 2013-01-16 フェルプス ドッジ コーポレイション 銅の多段階直接電解抽出のためのプロセス
RU2557866C1 (ru) * 2014-02-11 2015-07-27 Федеральное Государственное Бюджетное Учреждение Науки Институт Химии И Химической Технологии Сибирского Отделения Российской Академии Наук (Иххт Со Ран) Способ извлечения золота из щелочных цианидных растворов
JP6580590B2 (ja) * 2014-04-16 2019-09-25 シーカ・テクノロジー・アーゲー アミジン基またはグアニジン基を含有するシラン

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814007A (en) * 1986-01-16 1989-03-21 Henkel Corporation Recovery of precious metals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814007A (en) * 1986-01-16 1989-03-21 Henkel Corporation Recovery of precious metals

Also Published As

Publication number Publication date
CA2021292C (en) 2001-10-02
US5028259A (en) 1991-07-02
PE27991A1 (es) 1991-10-07
ZW11790A1 (en) 1991-02-20
ZA905405B (en) 1991-04-24
RU2056409C1 (ru) 1996-03-20
AU647306B2 (en) 1994-03-17
AU2125592A (en) 1992-10-22
RU2046628C1 (ru) 1995-10-27
AU5981090A (en) 1991-09-12
CA2021292A1 (en) 1991-09-07
BR9100761A (pt) 1991-10-29

Similar Documents

Publication Publication Date Title
AU630212B2 (en) Recovery of precious metals
US4814007A (en) Recovery of precious metals
US5939034A (en) Process for the recovery of precious metal values from aqueous ammoniacal thiosulfate leach solutions
US4992200A (en) Recovery of precious metals
US4895597A (en) Recovery of precious metals
EP0445347B1 (en) Process of extracting anions with quaternary amines
US4723998A (en) Recovery of gold from carbonaceous ores by simultaneous chlorine leach and ion exchange resin adsorption process
AU670271B2 (en) Recovery of precious metal
Burstall et al. Ion exchange process for recovery of gold from cyanide solution
CA1229489A (en) Process for separating and purifying metallic elements by displacement chromatography
US6197214B1 (en) Ammonium thiosulfate complex of gold or silver and an amine
Wan et al. Research and development activities for the recovery of gold from alkaline cyanide solutions
US5198021A (en) Recovery of precious metal
US4005173A (en) Steam stripping of ammoniacal solutions and simultaneous loading of metal values by organic acids
WO1994021345A1 (en) Removing toxic metals from solutions
JPS62211332A (ja) ガリウム、インジウムの回収方法
JPS61270345A (ja) 水中のインジウム又は及びガリウムの濃縮方法
AU9708998A (en) Process for the removal of toxic cyanide and heavy metal species from alkaline solutions
CA2270744A1 (en) Method for removal of gold by liquid-liquid extraction from gold-cyanide complex in aqueous solution